CHOCODTLIANS, LIZARDS, AND SNAKES. 

 Scelojwriis iorquaUis polnsettii. 



353 



Catalogue 

 No. 



2952 

 2966 

 2933 

 2955 

 2960 

 2947 

 2946 

 2956 

 2958 



2948 

 2920 



8493 

 8150 

 9378 

 9379 

 9380 

 8610 

 2958 

 2920 

 15461 

 19687-9 



Number 



of sjieci- 



meus. 



Locality. 



Sonera 



Santa Catcriii.a 



riaiiis lit" Cliiliiialiiia 



Liii)i)ia Mountains, Texas. 



Live Oak Creek, Texas 



Santa Kita del Cobra 



Texas 



Ojo Calieute, Chihuahua, 

 30° on liio Graude. 



San Pedro 



Between Los Nogales and 

 Rio Grande. 



Camp Apache, Arizona... 



Arizou.i 



Santa Ilita ^Mission 



Ojo Caliento 



Los Nogales 



San Diego, Texas 



Fort Huachuca, Arizona 



"SVheu 

 collected. 



Apr. — , 18.'i5 



Nov. — , 1854 



From whom received. 



1874 

 1871 



1874 



Colonel Graham. . . 

 Lieutenant Coucli. 



John Potts 



Major Emory 



....".do 



Dr. Webb 



It. H. Kirn, esq 



Cai)tain Pope 



Dr. Webb 



Nature of 

 specimen. 



Colonel Graham . 

 Major Emory 



Dr. C. G. Newberry, 



Expl. AV. of 100th M... 



Dr.Thos. Webb 



Dr. C. H. R. Kennerly. 



W. J. Taylor 



Dr. T. Wilcox 



Alcoholic, 

 do. 

 do. 

 do. 

 do. 

 do. 

 do. 

 do. 

 do. 



<lo. 

 do. 



do. 

 do. 

 do. 

 do. 

 do. 

 do. 

 do. 

 do. 



SCELOPORUS TORQUATUS MINOR Cope. 



Sceloporus torquatus minor Cori5, Proc. Amcr. Phil. 8<jc., 1885, XXII, p. 402. 



Two rows of large supraocular plates. Dorsal scales not mucronate; 

 collar with anterior border divided; back dark spotted, sometimes with 

 light borders; chin, throat, and sides blue. Scales smaller; 8-10 iu 

 head. Size smaller. 



This small form inhabits, so far as is known, only Mie plateau region 

 of Mexico. 



Sceloporus turqiailiis minor Cope. 



Two specimens of this form were sent me by my friend Dr. A. 

 Duges, which came from Zacatecas, Mexico. 



SCELOPORUS HORRIDUS Wiegmann. 



Sceloporus horridiis Wikc;mann, ][erpetologi;i Mexicana, 1834, p. 50.— Bocoukt, 



Miss. Sci., Mex. Kept., 1874, p. 178, pi. xviii, (ig. 8.— Coi>E, Proc. Am. Phil. Soc, 



1885, XXII, p. 394. 

 Tropidolepis horridits DrMKUii, and lUr.uox, Eip. (ion., IV, p. .30().— Gi:ay, Cat. 



Liz. Brit. Mns., p. 209. 

 Sveloporns spiuosus var. horridiis Uoitlkngku, Cat. Li/. P.rit. Mils., 2(1 cd., 11. 1885, 



p. 227. 

 Scdoporits oUijoporuH Copk, Proc. Acad. Nat. Sci. Phihi., 1864, \). 177. 



Dorsal scales large, mucronate in twenty rows, from interscapular to 

 sacral regions, larger than laterals, which are larger than ventrals; 

 last with a sharp mucro and one or two emarginations. Tail cylindri- 

 NAT MUS 98 23 



